CN106865705A - A kind of method of salt ion in method removal brine waste based on Electro Sorb - Google Patents
A kind of method of salt ion in method removal brine waste based on Electro Sorb Download PDFInfo
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- CN106865705A CN106865705A CN201710140761.0A CN201710140761A CN106865705A CN 106865705 A CN106865705 A CN 106865705A CN 201710140761 A CN201710140761 A CN 201710140761A CN 106865705 A CN106865705 A CN 106865705A
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/469—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis
- C02F1/4691—Capacitive deionisation
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/101—Sulfur compounds
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/105—Phosphorus compounds
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/46—Apparatus for electrochemical processes
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
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Abstract
The invention belongs to salt ion removal technology field, the method for disclosing salt ion in a kind of method removal brine waste based on Electro Sorb, the method of salt ion is using salt ion in the method removal brine waste of Electro Sorb in the method removal brine waste based on Electro Sorb, in waste water more than 99% salt removal can be reached the purpose of waste water desalination.The method and technique of electro-adsorption demineralization of the invention, with technological process is short, device structure simple, small investment, energy-conservation, applied widely, desalting efficiency it is high, equipment maintenance is convenient, and cost of water treatment per ton is low, and is easy to the advantage of automation.
Description
Technical field
The invention belongs to salt ion removal technology field, more particularly to a kind of method removal brine waste based on Electro Sorb
The method of middle salt ion.
Background technology
It is well known that painstaking research of the environmental science worker by decades, solves sanitary sewage and part substantially
The treatment problem of Organic Matter Inside Industrial Sewage.For the treatment technology of Organic substance in water maturation of giving up relatively, the treatment of brine waste
Aspect but can not find suitable low-cost processes technology.Such as：First, the Municipal Sewage for Circulating warp of industrial water total amount 80% is accounted at present
After crossing certain cycle-index, because salinity (hardness) is too high, and have to exit circulation, both caused substantial amounts of water resource waste,
Again to substantial amounts of salinity has been brought in water environment into, the ecological environment problems such as the hardening soil, crop production reduction are caused.2nd, industry is raw
The high-salt wastewater discharged in product, this effluent part also only has two kinds of processing modes mostly at present：1) method of distillation；2) counter-infiltration
Method.Method for distilling is only suitable for the treatment of the brine waste of special high concentration (at present because cost unmanned using too high should
Method processes the brine waste of low concentration), and energy consumption is big, ton water consume electricity：40~80KWh (the MVR methods of most power saving, lobe pump：
70~80KWh, centrifugal pump：40~50KWh), the integrated cost of brine waste treatment per ton is up to 40~55 yuan or so.And
For the method for counter-infiltration, it is only suitable for the treatment of the brine waste of low concentration, although its processing cost is less than the method for distillation,
But being processed the high-salt wastewater of rear part high enrichment will also pass through the method treatment of distillation.For the method for counter-infiltration, with
The problem of lower 3 aspect causes very big puzzlement to it.1) equipment investment is big；2) it is certain due to containing in brine waste simultaneously
Organic matter easily blocks reverse osmosis membrane, it is necessary to frequently more renew film, causes operation and maintenance cost high；3) last remaining concentrated water without
The method treatment of method continuation counter-infiltration.The method of electro-adsorption demineralization：With technological process is short, device structure simple, small investment,
Energy-conservation, applied widely, desalting efficiency are high, and equipment maintenance is convenient, and ton cost of water treatment is low, and are easy to the excellent of automation
Point.
In sum, the problem of prior art presence is：During high-salt wastewater treatment, when the method using distillation, exist
Energy consumption is big, processing cost shortcoming high；For the brine waste of low concentration, when the method using counter-infiltration, there is equipment
Invest big, it is necessary to frequently more renew film, operation and maintenance cost is high, and last remaining concentrated water cannot be processed with the method for counter-infiltration
Problem.When three of the above method treatment brine waste is listed in the table of table 1, its scope of application, investment, processing cost etc.
(by taking the treatment rule of 3T/h as an example).
The content of the invention
To solve the problems, such as prior art, it is an object of the invention to provide a kind of method removal based on Electro Sorb
The method of salt ion in brine waste.
The present invention is achieved in that a kind of method of salt ion in method removal brine waste based on Electro Sorb, institute
The method for stating salt ion in the removal brine waste of the method based on Electro Sorb is comprised the following steps：
Step one, is full of brine waste by Electro Sorb groove first, connects dc source, and the voltage of dc source is adjusted
To after 0.90V, transfer valve is closed, open circulating valve, open the circulation pump.At this moment in the presence of circulating pump, Electro Sorb groove the inside
The pole plate that can be surrounded by battery lead plate and PVC insulated columns from top of waste water between fluid passage and electric adsorption module left and right two
Bottom from effluent to Electro Sorb groove；
Step 2, then flows to pipette again, then presses to hydraulic fluid pipe via circulating pump, then flow back into Electro Sorb by hydraulic fluid pipe
The top of groove, such waste water will be in the presence of circulating pump, and ceaselessly circulation is gone down in Electro Sorb groove；When waste water is in pole plate
Between the arranged on left and right sides of fluid passage and electric adsorption module when flowing through, the most strong cation of polarity and anion preferentially exist in waste water
Cathode electrode plate and respective two sides of anode electrode plate are shifted in the presence of electric field respectively, and is bound in electrode plate surface
In the electric double layer of formation；
Step 3, the numerical value shown when the conductivity meter observed in being arranged on Electro Sorb groove in certain period of time not
When reducing again, electric adsorption module adsorption saturation is illustrated；At this moment, a certain amount of water is injected to regeneration tank, the addition of water is
The module can be completely sunk in the water when electric adsorption module is put into；
Step 4, then lift rope is reduced to appropriate location with remote control control hoist engine, hoist engine is suspended to and is hung
On ring；The "on" position of electric adsorption module is kept, then electric adsorption module is lifted to appropriate height with remote control control hoist engine
Afterwards, start and be arranged on the waste water that the air blower of electric adsorption module oblique upper will be sticked to above electric adsorption module and blow off to Electro Sorb
In groove, then remote control control hoist engine is used, the surface of ultrasonic regeneration groove assembly is moved to along guide rail, then in remote control
Electric adsorption module is put into regeneration tank under control；
Step 5, cuts off the dc source of electric adsorption module, opens supersonic generator, and so absorption is on battery lead plate
Salt cation and anion will be desorbed from battery lead plate, and be dissolved into the water inside regeneration tank, forming salt
The aqueous solution；After 5 minutes, then start hoist engine electric adsorption module is lifted from regeneration tank, opening is arranged on ultrasonic regeneration groove
The aqueous solution that the air blower of the oblique upper of assembly both sides will stick to the salt above electric adsorption module blows off in regeneration tank；
Step 6, then the electric adsorption module after regeneration is sent back into Electro Sorb groove along guide rail, so walked more than
Rapid repeats, and the concentration of the salt ion in Electro Sorb groove in waste water is gradually reduced.And in regeneration tank salt ion concentration meeting
Constantly raise, with the raising of salt ionic concentration in regeneration tank, the salt for reaching dissolving saturation can be in the form of crystallizing in regeneration tank
Bottom separate out, this precipitation can more and more with the repeated regeneration of Electro Sorb, when reaching to a certain degree, open and regenerate
Be transported to the aqueous solution of salt in preprepared container and temporarily deposit by the tapping valve of trench bottom；
After the aqueous solution of salt is all released, draining valve is closed, remove electric adsorption module, take out the crystallization in regeneration tank
Salt, then return in regeneration tank the aqueous solution of the salt of temporary transient storage is defeated, if its amount can not all soak electric adsorption module,
Need to fill into appropriate water in case be continuing with during following regeneration, repeated when the crystallization of salt reaches to a certain degree again more than
Step；
Step 7, after being adsorbed by several times, regenerating, when observing what the conductivity meter in being arranged on Electro Sorb groove showed
Numerical value is less than certain numerical value, and when no longer being reduced in certain period of time, illustrate salt in the waste water in Electro Sorb groove from
Most salt ions have been removed during son is reduced to very low degree, i.e. waste water, and desalination terminates；Close circulating pump, close
Circulating valve, open transfer valve after, once again open circulating pump by the waste water after the desalination in Electro Sorb groove all by transfer valve with
Transfer pipe is driven into middle pond, then again to the new waste water without desalination is injected in Electro Sorb groove, continues to repeat to walk above
Suddenly just can constantly by waste water desalination.
It is a kind of using salt in the above-mentioned method removal brine waste based on Electro Sorb another object of the present invention is to provide
The electro-adhesion device of the method for ion, the electro-adhesion device is made up of multiple electric adsorption modules.
Further, the electric adsorption module is by PVC insulated columns 3mm thick PVC Insulating frames, 4mm high, 2mm thick work
Property Carbon fibe felt together with being bonded thereto PVC nets shirt composition；Applied wherein on one face of PVC nets shirt and glued after being covered with epoxy resin
It is attached on active carbon fiber felt, is applied on a face of PVC Insulating frames and adhered to again on PVC net shirts after being covered with epoxy resin, group
There is certain rigid battery lead plate with intensity into one；Wire connection hole on wire connecting plate is used when being connection power line；
The adsorbent equipment of electric adsorption module by Electro Sorb groove, pipette, circulating pump, hydraulic fluid pipe, transfer pipe, transfer valve, follow
Ring valve and electric adsorption module are constituted；Each self-adhesive or to be welded with one piece of 90mm wide on forward and backward side panel inside Electro Sorb groove
Supporting plate and two pieces of 70mm guide plates wide；On the one hand supporting plate and guide plate fix electric adsorption module in Electro Sorb groove
Position, on the other hand ensures that electric adsorption module leaves the reserved path of bottom land certain distance liquid circulation of Electro Sorb groove；Electricity is inhaled
Space of the attached module between two pieces of guide plates is put into the supporting plate of Electro Sorb groove, cathode electrode line, anode electrode line point
It is not connected with the negative electrode and anode of dc source；
The ultrasonic regeneration groove assembly of the regenerating unit of electric adsorption module by regeneration tank, supersonic generator, discharging tube and
Tapping valve is constituted；
The position relationship of the regenerating unit structure of electric adsorption module：Supersonic generator is arranged on the bottom of regeneration tank, its
The ultrasonic wave for sending passes to the regenerated liquid in regeneration tank by the base plate of regeneration tank, and regenerated liquid shakes repeatedly round electric adsorption module
It is dynamic, so as to play a part of the desorption of the salt ion in quickening electric adsorption module；Discharging tube is arranged on one side of regeneration tank
(it is close to the base plate of regeneration tank in the bottom of discharging tube) in bottom；Tapping valve is arranged on discharging tube.
Transporter is made up of hoist engine hook, lift rope, hoist engine, guide rail and remote control.
The position relationship and annexation of transporter structure：Hoist engine hook is tied up on lift rope, and lift rope volume is in volume
Raise on the winding drum of machine, winding drum is connected with the elevator motor of hoist engine by power transmission shaft, by remote control control elevator motor
Forward and backward can drive the winding drum forward and backward of hoist engine, so as to the hoist engine for realizing lift rope and its connection link up with it is upper and lower
It is mobile；Hoist engine hangs over the flat board of the side (side below) of H type guide rails by the electric drive roller that hoist engine top is set
On, the motor of remote control control electric driving wheel can realize that hoist engine is moved left and right along guide rail；According to the structure of workplace
Both guide rail can be hung on roof, it is also possible to be fixed on the wall of the workplace at guide rail two.
The method of salt ion in the removal brine waste of the method based on Electro Sorb that the present invention is provided, in electric adsorption module again
When raw, it is to accelerate the desorption of anions and canons of the absorption on battery lead plate to start supersonic generator.Using side of the invention
In waste water more than 99% salt removal, can be reached the purpose of waste water desalination by method.The method of electro-adsorption demineralization of the invention and
Technique, it is high with process is simple, small investment, energy-conservation, desalting efficiency, and equipment maintenance is convenient, cost of water treatment per ton is low
Advantage.
Brief description of the drawings
Fig. 1 is the method flow of salt ion in the method removal brine waste based on Electro Sorb provided in an embodiment of the present invention
Figure.
Fig. 2 is the component units structural representation of electric adsorption module provided in an embodiment of the present invention.
Fig. 3 is electric adsorption module structural representation provided in an embodiment of the present invention.
Fig. 4 is the absorption of electric adsorption module provided in an embodiment of the present invention, regenerating unit structural representation.
In figure：1st, PVC Insulating frames；2nd, erection bolt hole；3rd, PVC insulated columns；4th, wire connecting plate；5th, wire connection
Hole；6th, NACF plate；7th, PVC nets shirt；8th, battery lead plate；9th, PVC insulated bolts；10th, nylon rope；11st, suspension ring；12nd, pole plate
Between fluid passage；13rd, electric adsorption module；14th, cathode wire；15th, guide plate；16th, Electro Sorb groove；17th, supporting plate；18th, imbibition
Pipe；19th, circulating pump；20th, hydraulic fluid pipe；21st, positive wire；22nd, transfer pipe；23rd, transfer valve；24th, circulating valve；25th, regeneration tank；
26th, supersonic generator；27th, discharging tube；28th, tapping valve；29th, ultrasonic regeneration groove assembly；30th, hoist engine hook；31st, elevator
Rope；32nd, hoist engine；33rd, guide rail.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to embodiments, to the present invention
It is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to
Limit the present invention.
Application principle of the invention is explained in detail below in conjunction with the accompanying drawings.
As shown in figure 1, the method based on Electro Sorb provided in an embodiment of the present invention removes the side of salt ion in brine waste
Method is comprised the following steps：
S101：Electro Sorb groove is full of brine waste first, dc source is connected, and the voltage of dc source is adjusted to
After 0.90V, transfer valve is closed, open circulating valve, open the circulation pump.At this moment in the presence of circulating pump, inside Electro Sorb groove
The arranged on left and right sides of fluid passage and electric adsorption module between the pole plate that waste water can be surrounded from top by battery lead plate and PVC insulated columns
Flow to the bottom of Electro Sorb groove；
S102：Then pipette is flowed to again, then presses to hydraulic fluid pipe via circulating pump, then Electro Sorb groove is flow back into by hydraulic fluid pipe
Top, such waste water will in the presence of circulating pump, in Electro Sorb groove ceaselessly circulation go down；When waste water is between pole plate
When the arranged on left and right sides of fluid passage and electric adsorption module flows through, the most strong cation of polarity and anion are preferential in electricity in waste water
Cathode electrode plate and respective two sides of anode electrode plate are shifted to respectively in the presence of, and are bound in electrode plate surface shape
Into electric double layer in；
S103：The numerical value shown when the conductivity meter observed in being arranged on Electro Sorb groove in certain period of time no longer
During reduction, electric adsorption module adsorption saturation is illustrated；At this moment, a certain amount of water is injected to regeneration tank, the addition of water is to work as
The module can be completely sunk in the water when being put into electric adsorption module；
S104：Lift rope is reduced to appropriate location with remote control control hoist engine again, hoist engine is suspended to suspension ring
On.The "on" position of electric adsorption module is kept, then electric adsorption module is lifted to after appropriate height with remote control control hoist engine,
Start and be arranged on the waste water that the air blower of electric adsorption module oblique upper will be sticked to above electric adsorption module and blow off to Electro Sorb groove
In (prevent from bringing other compositions in waste water in regeneration tank into), then use remote control control hoist engine, moved to along guide rail super
The surface of sound wave regeneration tank assembly, then electric adsorption module is put into regeneration tank under the control of remote control；
S105：The dc source of electric adsorption module is cut off, supersonic generator is opened, so absorption is on battery lead plate
The cation and anion of salt will be desorbed from battery lead plate, and are dissolved into the water inside regeneration tank, the water of forming salt
Solution；After 5 minutes, then start hoist engine electric adsorption module is lifted from regeneration tank, it is total that opening is arranged on ultrasonic regeneration groove
Air blower into the oblique upper of both sides will stick to the salt above electric adsorption module the aqueous solution blow off in regeneration tank (prevent by
Salt takes back Electro Sorb groove again)；
S106：During the electric adsorption module after regeneration sent back into Electro Sorb groove along guide rail again.So with above step
Repeat, the concentration of the salt ion in Electro Sorb groove in waste water is gradually reduced.And the concentration of salt ion can not in regeneration tank
It is disconnected to raise.With the raising of salt ionic concentration in regeneration tank, the salt for reaching dissolving saturation can be in the form of crystallizing in regeneration tank
Bottom separates out, and this precipitation is understood as the repeated regeneration of electric adsorption module can be more and more, when reaching to a certain degree, opens
Be transported to the aqueous solution of salt in preprepared container by the tapping valve of regeneration trench bottom temporarily deposits；When the aqueous solution of salt is complete
After portion releases, tapping valve is closed, remove electric adsorption module, take out the crystal salt in regeneration tank, then the water of the temporary transient salt deposited
Solution is defeated to be returned in regeneration tank, if its amount can not by electric adsorption module all soak, need to fill into appropriate water in case under
It is continuing with during the regeneration in face, above step is repeated when the crystallization of salt reaches to a certain degree again；
S107：After being adsorbed by several times, regenerating, when the number that the conductivity meter observed in being arranged on Electro Sorb groove shows
Value is less than certain numerical value, and when no longer being reduced in certain period of time, illustrates the salt ion in the waste water in Electro Sorb groove
Most salt ions have been removed in being reduced to very low degree, i.e. waste water, now it is considered that desalination terminates；Closing is followed
After ring pump, closing circulating valve, opening transfer valve, circulating pump is opened once again and all passes through the waste water after the desalination in Electro Sorb groove
Transfer valve and transfer pipe are driven into middle pond, then continue weight to the new waste water without desalination is injected in Electro Sorb groove again
Multiple above step just can constantly by waste water desalination.
Application principle of the invention is further described below in conjunction with the accompanying drawings.
Salt ion in the 1 method removal brine waste based on Electro Sorb
The composition of salt ion in 1.1 waste water
According to relevant information introduction：The cation mainly contained in waste water is：K+、Na+、Ca2+、Mg2+Deng anion is：
Cl-、CO3 2-、SO4 2-、PO3 3-、SiO2 2-Deng.
The process of salt ion in 1.2 removal brine wastes
Electro Sorb groove 16 is full of brine waste first, dc source is connected, and the voltage of dc source is adjusted to
After 0.90V, transfer valve 23 is closed, open circulating valve 24, open the circulation pump 19.At this moment in the presence of circulating pump 19, Electro Sorb
Fluid passage 12 and Electro Sorb mould between the pole plate that the waste water of the inside of groove 16 can be surrounded from top by battery lead plate 8 and PVC insulated columns 3
The arranged on left and right sides of block 13 flows to the bottom of Electro Sorb groove 16, pipette 18 is then flowed to again, then press to hydraulic fluid via circulating pump 19
Pipe 20, then the top of Electro Sorb groove 16 is flow back into by hydraulic fluid pipe 20.So waste water will be inhaled in the presence of circulating pump 19 in electricity
Ceaselessly circulation is gone down in attached groove 16.When waste water, the arranged on left and right sides of fluid passage 12 and electric adsorption module 13 flows through between pole plate
When, the most strong cation of polarity and anion preferentially shift to cathode electrode plate and anode electricity respectively in the presence of electric field in waste water
Respective two sides of pole plate, and be bound in the electric double layer of the surface of battery lead plate 8 formation, existing most battery lead plates are only capable of
Electric double layer is formed between pole plate on the pad-face of the both sides of fluid passage 12, particular design of the invention both ensure that the intensity of pole plate
And rigidity, while the adsorption area of pole plate is almost increased one times, because PVC Insulating frames and PVC net shirts are only occupied
The surface of one 20% or so of side in battery lead plate two sides；When the stronger cation of polarity and anion are reduced to one
After determining degree, have successively relatively weak polarity cation and anion shifted to respectively in the presence of electric field cathode electrode plate and
Respective two sides of anode electrode plate, and be bound in the electric double layer of the surface of battery lead plate 8 formation, so with entering for circulating
Cation and anion in row waste water have and are more and more adsorbed by battery lead plate, cation and anion in opposite waste water
Number also can be reduced constantly, with the carrying out of Electro Sorb, when observing what the conductivity meter in being arranged on Electro Sorb groove 16 showed
When numerical value is no longer reduced in certain period of time, the adsorption saturation of electric adsorption module 13 is illustrated.At this moment, first to regeneration tank
25 a certain amount of water of injection, the addition of water is that can be completely sunk in the water the module when electric adsorption module 13 is put into.So
Afterwards, then with remote control control hoist engine 32 lift rope 31 is reduced to appropriate location, hoist engine hook 30 is suspended on suspension ring 11.
The "on" position of electric adsorption module 13 is kept, then electric adsorption module 13 is lifted appropriate height with remote control control hoist engine 32
Afterwards, start and be arranged on the waste water that the air blower of the oblique upper of electric adsorption module 13 will be sticked to above electric adsorption module 13 and blow off to electricity
Prevent from bringing other compositions in waste water in regeneration tank into adsorption tank, then with remote control control hoist engine 32, along guide rail 33
The surface of ultrasonic regeneration groove assembly 29 is moved to, then electric adsorption module 13 is put into regeneration tank 25 under the control of remote control
In.Now, the dc source of electric adsorption module 13 is cut off, supersonic generator 26 is opened, so absorption is on battery lead plate 8
The cation and anion of salt will be desorbed from battery lead plate 8, and are dissolved into the water of the inside of regeneration tank 25, forming salt
The aqueous solution.After 5 minutes, then start hoist engine 32 electric adsorption module 13 is lifted from regeneration tank 25, opening is arranged on ultrasonic wave
The aqueous solution that the air blower of the oblique upper of the both sides of regeneration tank assembly 29 will stick to the salt above electric adsorption module 13 blows off to again
In raw groove 25 prevent from that salt is taken back Electro Sorb groove again.Then, then by the electric adsorption module 13 after regeneration send back to along guide rail 33
In Electro Sorb groove 16.Such repeating with above step, the concentration of the salt ion in waste water in Electro Sorb groove 16 by
Gradually reduce.And the concentration of salt ion can be raised constantly in regeneration tank 25.With the raising of salt ionic concentration in regeneration tank 25, reach
The salt for dissolving saturation can be separated out in the form of crystallizing in the bottom of regeneration tank 16, and this precipitation can get over the guild of entering of regeneration
Come more, when reaching to a certain degree, the aqueous solution of salt is transported to preparation in advance by the tapping valve 28 for opening the bottom of regeneration tank 25
Temporarily deposited in good container.After the aqueous solution of salt is all released, tapping valve 28 is closed, remove electric adsorption module 13, taken out
Crystal salt in regeneration tank 25, then return in regeneration tank 25 the aqueous solution of the salt of temporary transient storage is defeated, if its amount can not be by electricity
The all immersions of adsorption module 13, then need to fill into appropriate water in case being continuing with during following regeneration.
Additionally, after being adsorbed by several times, being regenerated, when observing what the conductivity meter in being arranged on Electro Sorb groove 16 showed
Numerical value is less than certain numerical value, and when no longer being reduced in certain period of time, illustrates the salt in the waste water in Electro Sorb groove 16
Most salt ions have been removed during ion is reduced to very low degree, i.e. waste water, it is possible to think that desalination terminates.This
When, after closing circulating pump 19, closing circulating valve 24, opening transfer valve 23, circulating pump 19 is opened once again by Electro Sorb groove 13
Waste water after desalination is all driven into middle pond by transfer valve 23 and transfer pipe 22, then new to being injected in Electro Sorb groove again
The waste water without desalination, continue repeat above step just can constantly by waste water desalination.
The composition of 2 electro-adhesion devices
The building block of 2.1 electric adsorption modules
As shown in Fig. 2 battery lead plate of the invention is thick by the thick PVC Insulating frames 1,4mm of 3mm PVC insulated columns 3,2mm high
PVC net shirt 7 of the active carbon fiber felt 6 together with being bonded thereto constitute, applied wherein on 7 one faces of PVC nets shirt and be covered with epoxy
Adhered to after resin on active carbon fiber felt 6, then will be applied on a face of PVC Insulating frames 1 and glued again after being covered with epoxy resin
It is attached on PVC nets shirt 7, composition one has a battery lead plate 8 of certain rigidity and intensity, why by PVC Insulating frames 1 and PVC
Net shirt 7 collectively constitutes right view of the battery lead plate 8 referring to Fig. 3 with active carbon fiber felt 6, is to increase active carbon fiber felt 6
Rigidity and intensity.Additionally, the wire connection hole 5 on wire connecting plate 4 is used when connecting power line.
2.2 electric adsorption modules
As shown in figure 3, each electric adsorption module 13 of the invention is exhausted by 2 electrode plate, 8,16 bolts 9 and 16 PVC
Edge post 3 assembles, and 16 bolts 9 are each passed through the assembling above PVC Insulating frames 1, active carbon fiber felt 6 and insulated column 3
Bolt hole 2 and with nut fasten after constitute electric adsorption module 13 main body, then at 2 of the body top of electric adsorption module 13
Nylon rope 10 is fastened on PVC insulated columns 3, then suspension ring 11 are fastened on nylon rope 10, between two electrode plates 8 and insulated column 3 altogether
Fluid passage 12 between the pole plate wide with 4mm is formed.
The absorption of 2.3 electric adsorption modules, regenerating unit
As shown in figure 4, the absorption of electric adsorption module of the invention, regenerating unit are figure a, figure b and their tops by Fig. 4
The part of movement system three composition.
As shown in the figure a of Fig. 4, the major part of electric adsorption device is made up of lucite or food-grade stainless steel, mainly
By Electro Sorb groove 16, pipette 18, circulating pump 19, hydraulic fluid pipe 20, transfer pipe 22, transfer valve 23, circulating valve 24 and Electro Sorb mould
The grade of block 13 is constituted.Each self-adhesive or one piece of 90mm supporting plate wide is welded with forward and backward side panel inside Electro Sorb groove 16
17 and two pieces of 70mm guide plates 15 wide.The effect of supporting plate 17 and guide plate 15 is on the one hand to fix electric adsorption module 13
Position in Electro Sorb groove 16, on the other hand ensures that electric adsorption module 13 leaves the bottom land certain distance liquid of Electro Sorb groove
The reserved path of circulation.When electric adsorption device works, space of the electric adsorption module 13 between two pieces of guide plates 15 is put into
In the supporting plate 17 of Electro Sorb groove 16, cathode electrode line 14, anode electrode line 21 connect with the negative electrode and anode of dc source respectively
Connect.
As shown in the figure b of Fig. 4, ultrasonic regeneration groove assembly 29 is by regeneration tank 25, supersonic generator 26, the and of discharging tube 27
Tapping valve 28 is constituted.
Supersonic generator 26 is arranged on the bottom of regeneration tank 25, and the ultrasonic wave that it sends is passed by the base plate of regeneration tank 25
The regenerated liquid in regeneration tank 25 is passed, regenerated liquid vibrates repeatedly round electric adsorption module, accelerated in electric adsorption module so as to play
Salt ion desorption effect；It is close to again the bottom that discharging tube 27 is arranged on 25 1 bottom drains of side 27 of regeneration tank
The base plate of raw groove 25；Tapping valve 28 is arranged on discharging tube 27.
Transporter above figure a, b of Fig. 4 is made up of hoist engine hook 30, lift rope 31, hoist engine 32 and guide rail 33.
Hoist engine hook 30 is tied up on lift rope 31, lift rope volume 31 on the winding drum of hoist engine 32, winding drum and volume
The elevator motor for raising machine 32 is connected by power transmission shaft, and hoist engine can be driven by the forward and backward of remote control control elevator motor
32 winding drum forward and backward, so as to the hoist engine hook 30 for realizing lift rope 31 and its connection is moved up and down；Hoist engine 32 passes through
The electric drive roller that the top of hoist engine 32 is set is hung on the flat board of the side below the side of H types guide rail 33, remote control control
The motor of electric driving wheel can realize that hoist engine 32 is moved left and right along guide rail；Structure according to workplace both can be by guide rail
33 hang on roof, it is also possible to be fixed on the wall of the workplace at the two of guide rail 33.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, it is all in essence of the invention
Any modification, equivalent and improvement made within god and principle etc., should be included within the scope of the present invention.
Claims (3)
1. a kind of method that method based on Electro Sorb removes salt ion in brine waste, it is characterised in that described to be inhaled based on electricity
The method of salt ion is comprised the following steps in attached method removal brine waste：
Step one, is full of waste water by Electro Sorb groove first, connects dc source, and the voltage of dc source is adjusted into 0.90V
Afterwards, transfer valve is closed, circulating valve, open the circulation pump is opened；At this moment in the presence of circulating pump, the waste water meeting inside Electro Sorb groove
The arranged on left and right sides flow direction electricity of fluid passage and electric adsorption module between the pole plate surrounded by battery lead plate and PVC insulated columns from top
The bottom of adsorption tank；
Step 2, then flows to pipette again, then presses to hydraulic fluid pipe via circulating pump, then flow back into Electro Sorb groove by hydraulic fluid pipe
Top, waste water will be in the presence of circulating pump, and ceaselessly circulation is gone down in Electro Sorb groove；When waste water, liquid leads between pole plate
When the arranged on left and right sides of road and electric adsorption module flows through, the most strong cation of polarity and the preferential work in electric field of anion in waste water
Cathode electrode plate and respective two sides of anode electrode plate are shifted to respectively with lower, and are bound in the double of electrode plate surface formation
In electric layer；
Step 3, when the numerical value that the conductivity meter observed in being arranged on Electro Sorb groove shows no longer subtracts in certain period of time
When few, electric adsorption module adsorption saturation is illustrated；At this moment, a certain amount of water is injected to regeneration tank, the addition of water is to work as to put
The module can be completely sunk in the water when entering electric adsorption module；
Step 4, then lift rope is reduced to appropriate location with remote control control hoist engine, hoist engine is suspended on suspension ring；
The "on" position of electric adsorption module is kept, then electric adsorption module is lifted to after appropriate height with remote control control hoist engine, opened
It is dynamic to be arranged on the waste water that the air blower of electric adsorption module oblique upper sticked to above electric adsorption module and blow off in Electro Sorb groove,
Remote control control hoist engine is used again, and the surface of ultrasonic regeneration groove assembly is moved to along guide rail, then in the control of remote control
It is lower that electric adsorption module is put into regeneration tank；
Step 5, cuts off the dc source of electric adsorption module, opens supersonic generator, so salt of the absorption on battery lead plate
Cation and anion will be desorbed from battery lead plate, and be dissolved into the water inside regeneration tank, forming salt it is water-soluble
Liquid；After 5 minutes, then start hoist engine electric adsorption module is lifted from regeneration tank, opening is arranged on ultrasonic regeneration groove assembly
The aqueous solution that the air blower of the oblique upper of both sides will stick to the salt above electric adsorption module blows off in regeneration tank；
Step 6, during the electric adsorption module after regeneration sent back into Electro Sorb groove along guide rail, the salt in Electro Sorb groove in waste water
The concentration of ion is gradually reduced；And the concentration of salt ion can be raised constantly in regeneration tank, with salt ionic concentration in regeneration tank
Raise, the salt for reaching dissolving saturation can be separated out in the form of crystallizing in the bottom of regeneration tank, and precipitation can be with electric adsorption module
Repeated regeneration can be more and more, when reaching to a certain degree, opening be located at regeneration trench bottom tapping valve, by the aqueous solution of salt
It is transported in preprepared container and temporarily deposits；After the aqueous solution of salt is all released, tapping valve is closed, remove Electro Sorb
Module, takes out the crystal salt in regeneration tank, then returns in regeneration tank the aqueous solution of the salt of temporary transient storage is defeated, if its amount can not
Electric adsorption module is all soaked, then needs to fill into appropriate water in case be continuing with during following regeneration, when salt crystallization again
It is secondary to repeat above step when reaching to a certain degree；
Step 7, after being adsorbed by several times, regenerating, when the numerical value that the conductivity meter observed in being arranged on Electro Sorb groove shows
Less than certain numerical value, and when no longer being reduced in certain period of time, illustrate that the salt ion in the waste water in Electro Sorb groove subtracts
Had been removed to most salt ions in very low degree, i.e. waste water less, desalination terminates；Close circulating pump, close circulation
After valve, opening transfer valve, circulating pump is opened once again by the waste water after the desalination in Electro Sorb groove all by transfer valve and transfer
Pipe is driven into middle pond, then again to the new waste water without desalination is injected in Electro Sorb groove, continues to repeat above step just
Can constantly by waste water desalination.
2. a kind of method based on Electro Sorb described in utilization claim 1 removes the Electro Sorb of the method for salt ion in brine waste
Equipment, it is characterised in that the electro-adhesion device is made up of multiple electric adsorption modules.
3. electro-adhesion device as claimed in claim 2, it is characterised in that the electric adsorption module is by 2 electrode plates, 16 spiral shells
Bolt and 16 PVC insulated columns assemble, and 16 bolts are each passed through on PVC Insulating frames, active carbon fiber felt and insulated column
The erection bolt hole in face and with nut fasten after constitute electric adsorption module main body, then the 2 of electric adsorption module body top
Nylon rope is fastened on PVC insulated columns, then suspension ring are fastened on nylon rope, be collectively forming between two electrode plates and insulated column
Fluid passage between pole plate 4mm wide；The battery lead plate is by PVC insulated columns 3mm thick PVC Insulating frames, 4mm high, 2mm thick
PVC net shirt composition of the active carbon fiber felt together with being bonded thereto；Wherein one face of PVC nets shirt is glued after applying and being covered with epoxy resin
It is attached on active carbon fiber felt, a face of PVC Insulating frames applies after being covered with epoxy resin and adheres to again on PVC net shirts, constitutes
One battery lead plate with certain rigidity and intensity；Wire connection hole on wire connecting plate is used when being connection power line；
The adsorbent equipment of electric adsorption module is by Electro Sorb groove, pipette, circulating pump, hydraulic fluid pipe, transfer pipe, transfer valve, circulating valve
Constituted with electric adsorption module；Each self-adhesive or one piece of 90mm branch wide is welded with forward and backward side panel inside Electro Sorb groove
Fagging and two pieces of 70mm guide plates wide；On the one hand supporting plate and guide plate fix position of the electric adsorption module in Electro Sorb groove
Put, on the other hand ensure that electric adsorption module leaves the reserved path of bottom land certain distance liquid circulation of Electro Sorb groove；Electro Sorb
Space of the module between two pieces of guide plates is put into the supporting plate of Electro Sorb groove, cathode electrode line, anode electrode line difference
It is connected with the negative electrode and anode of dc source；
The ultrasonic regeneration groove assembly of the regenerating unit of electric adsorption module is by regeneration tank, supersonic generator, discharging tube and discharge opeing
Valve group into；
Supersonic generator is arranged on the bottom of regeneration tank, and the ultrasonic wave that it sends passes to regeneration tank by the base plate of regeneration tank
In regenerated liquid, regenerated liquid vibrated repeatedly round electric adsorption module, and the solution of the salt ion in electric adsorption module is accelerated so as to play
The effect of suction；Discharging tube is arranged on one bottom of side of regeneration tank, and the base plate of regeneration tank is close in the bottom of discharging tube；Tapping valve
It is arranged on discharging tube；
Transporter is made up of hoist engine hook, lift rope, hoist engine, guide rail and remote control；
Hoist engine hook is tied up on lift rope, and lift rope is rolled up on the winding drum of hoist engine, and winding drum is electric with the elevator of hoist engine
Machine is connected by power transmission shaft, by the forward and backward of remote control control elevator motor the winding drum of hoist engine can be driven positive and negative
Turn, moved up and down so as to the hoist engine for realizing lift rope and its connection is linked up with；Hoist engine is driven by the electricity that hoist engine top is set
Dynamic roller is hung on the flat board of the side of H type guide rails, the motor of remote control control electric driving wheel can realize hoist engine along
Guide rail is moved left and right；Structure according to workplace can be both hung on roof guide rail, it is also possible to be fixed on the work at guide rail two
On wall between work.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109264835A (en) * | 2018-10-09 | 2019-01-25 | 天津科技大学 | Continuous electrochemical element extraction system |
| CN111689555A (en) * | 2019-03-15 | 2020-09-22 | 国家能源投资集团有限责任公司 | Salt production method and device and salt-containing wastewater treatment system |
| CN111689556A (en) * | 2019-03-15 | 2020-09-22 | 国家能源投资集团有限责任公司 | Salt production method and device and salt-containing wastewater treatment system |
| CN112479319A (en) * | 2020-11-05 | 2021-03-12 | 北京林业大学 | Method and device for separating and recovering dye |
| CN114345814A (en) * | 2022-01-12 | 2022-04-15 | 江苏科技大学 | Electro-adsorption calcareous sand desalting device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102030393A (en) * | 2010-10-28 | 2011-04-27 | 常州爱思特净化设备有限公司 | Electro-adsorption desalination energy-saving system and method |
| CN202152294U (en) * | 2011-07-01 | 2012-02-29 | 北京中恒意美环境工程技术有限公司 | Electro-adsorption desalting plant for high-salinity waste water |
| CN102603040A (en) * | 2012-03-30 | 2012-07-25 | 中国石油化工股份有限公司 | Processing method for electro-adsorption demineralized water |
| CN102689950A (en) * | 2012-06-12 | 2012-09-26 | 爱思特水务科技有限公司 | Electro-adsorption desalting regeneration system and regeneration process |
| CN103626266A (en) * | 2012-08-27 | 2014-03-12 | 侯梦斌 | Electro-adsorption water treatment device and technology with activated carbon fiber cloth as electrode |
-
2017
- 2017-03-10 CN CN201710140761.0A patent/CN106865705A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102030393A (en) * | 2010-10-28 | 2011-04-27 | 常州爱思特净化设备有限公司 | Electro-adsorption desalination energy-saving system and method |
| CN202152294U (en) * | 2011-07-01 | 2012-02-29 | 北京中恒意美环境工程技术有限公司 | Electro-adsorption desalting plant for high-salinity waste water |
| CN102603040A (en) * | 2012-03-30 | 2012-07-25 | 中国石油化工股份有限公司 | Processing method for electro-adsorption demineralized water |
| CN102689950A (en) * | 2012-06-12 | 2012-09-26 | 爱思特水务科技有限公司 | Electro-adsorption desalting regeneration system and regeneration process |
| CN103626266A (en) * | 2012-08-27 | 2014-03-12 | 侯梦斌 | Electro-adsorption water treatment device and technology with activated carbon fiber cloth as electrode |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109264835A (en) * | 2018-10-09 | 2019-01-25 | 天津科技大学 | Continuous electrochemical element extraction system |
| CN109264835B (en) * | 2018-10-09 | 2021-08-06 | 天津科技大学 | Continuous electrochemical element extraction system |
| CN111689555A (en) * | 2019-03-15 | 2020-09-22 | 国家能源投资集团有限责任公司 | Salt production method and device and salt-containing wastewater treatment system |
| CN111689556A (en) * | 2019-03-15 | 2020-09-22 | 国家能源投资集团有限责任公司 | Salt production method and device and salt-containing wastewater treatment system |
| CN112479319A (en) * | 2020-11-05 | 2021-03-12 | 北京林业大学 | Method and device for separating and recovering dye |
| CN112479319B (en) * | 2020-11-05 | 2022-06-21 | 北京林业大学 | Method and device for separating and recovering dye |
| CN114345814A (en) * | 2022-01-12 | 2022-04-15 | 江苏科技大学 | Electro-adsorption calcareous sand desalting device |
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Application publication date: 20170620 |